| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $212.67 | 13.112% | $240.5553 | $240.56 | $240.55 | $240.60 |
| Purchase #2 | $190.91 | 11.122% | $212.143 | $212.14 | $212.15 | $212.10 |
| Purchase #3 | $154.29 | 5.500% | $162.776 | $162.78 | $162.80 | $162.80 |
| Purchase #4 | $174.75 | 3.424% | $180.7334 | $180.73 | $180.75 | $180.70 |
| Purchase #5 | $129.28 | 4.597% | $135.223 | $135.22 | $135.20 | $135.20 |
| Purchase #6 | $10.86 | 10.221% | $11.97 | $11.97 | $11.95 | $12.00 |
| Purchase #7 | $67.96 | 13.403% | $77.0687 | $77.07 | $77.05 | $77.10 |
| 7 purchase totals = | $940.72 | $1,020.4694 | $1,020.47 | $1,020.45 | $1,020.50 | |